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Andrews 16" GSO RC
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18-04-2014, 09:44 AM
Paul Haese
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Join Date: Jan 2009
Location: Adelaide
Posts: 9,944
Quote:
Originally Posted by
Logieberra
Also, this should come standard on the bigger (12"+) RCs, don't you think?
Tip Tilt Focuser Collimation Ring:
http://www.bintel.com.au/Accessories...oductview.aspx
From the drawings I have seen to date this is incorporated into the new adapter system. It has become necessary for centring of the optical axis as pointed out by Mark above.
Paul Haese
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